Double Upper Combo! 5.56/.223 & .300 Blackout



Design two Ar-15 uppers that fire different calibers for a steal of a price!  This will include two Ar15 upper assemblies, one BCG and one Charging Handle.


Charging Handle Options

Handguard Options

Barrel Options (.223/5.56)

Gas Block

Muzzle Device Options

Fits Specwar, Saker, Hybrid, Omega, Harvester ASR Mounting System

Suppressor Adapter


300 BLK Muzzle Device Options

300 BLK Handguard Options

300 BLK Gas Block

Foregrip Options

Optic Options

Light Options

Folding Adapter

Lower Parts ?

Ar15 Standard Lower Parts Kit LPK $49.99
Velocity 3lb Enhanced AR-15 Lower Parts Kit LPK $199.00
Ar15 Mil Spec Carbine Buffer Tube Kit $39.99

Custom Dust Cover Engraving

Tools / Extras

Product price: $589.99
Order total:

Free shipping on all orders over $500

This combo includes two Ar-15 / M4 uppers, one chambered in .223 Wylde or 5.56 NATO, and the other in .300 AAC Blackout. Choose one BCG and Charging Handle, to fit both and interchange the uppers on your lower at any time!

Additional information

Weight 9 lbs
Dimensions 36 × 5 × 5 in